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Use the 95% rule and the fact that the summary statistics come from a distribution that is symmetric and bell-shaped to find an
interval that is expected to contain about 95 % of the data values.
A bell-shaped distribution with mean 230 and standard deviation 26.
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The interval is i
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Transcribed Image Text:tab caps lock control Question View Policies Current Attempt in Progress Use the 95% rule and the fact that the summary statistics come from a distribution that is symmetric and bell-shaped to find an interval that is expected to contain about 95 % of the data values. A bell-shaped distribution with mean 230 and standard deviation 26. esc The interval is i eTextbook and Medial Hint Save for Later ! 1 A < > N @ 2 W S X 1 option command #3 Q to i E D $ 4 C R F % 5 T V MacBook Pro ^ 6 Attempts: 0 of 3 used Submit Answer G Y B & 7 H U +00 * 8 J N 1 ( ( 9 K M C
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The 95% if rule states that for a bell-shaped and symmetric distribution, approximately 95% of the data values will fall within 2 standard deviations of the mean. So to find the interval that is expected to contain about 95% of the data values

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